GEMOLOGICAL TEST CERTIFICATE
  REPORT NO : JBNGTL/36845/19  
  Colour:     Yellow 
  Weight:     12.62 cts 
  Shape Cut:     Round cabochon 
  Transparency:     Opaque 
  Optic Character:     DR 
  RI:     1.54-1.55 
  Hardness:     7 
  Characteristics:      
  Observation:     Natural Aventurine Quartz 
  Remarks:     Size:- 14.40x14.40x7.85mm